EP2572460A4 - Selbstanpassende empfänger ohne fec-feedback-erfordernis - Google Patents
Selbstanpassende empfänger ohne fec-feedback-erfordernisInfo
- Publication number
- EP2572460A4 EP2572460A4 EP11784365.6A EP11784365A EP2572460A4 EP 2572460 A4 EP2572460 A4 EP 2572460A4 EP 11784365 A EP11784365 A EP 11784365A EP 2572460 A4 EP2572460 A4 EP 2572460A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- self
- feed feedback
- adaptive receivers
- requiring feed
- requiring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/67—Optical arrangements in the receiver
- H04B10/676—Optical arrangements in the receiver for all-optical demodulation of the input optical signal
- H04B10/677—Optical arrangements in the receiver for all-optical demodulation of the input optical signal for differentially modulated signal, e.g. DPSK signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0799—Monitoring line transmitter or line receiver equipment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/69—Electrical arrangements in the receiver
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21186047.3A EP3930217A3 (de) | 2010-05-20 | 2011-05-20 | Verfahren zum einstellen einer charakteristik eines optischen empfängers auf der grundlage einer geschätzten menge an optischer filterung, die in der optischen verbindung vorhanden ist |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34669010P | 2010-05-20 | 2010-05-20 | |
| PCT/US2011/037454 WO2011146899A1 (en) | 2010-05-20 | 2011-05-20 | Self-adaptive receivers not requiring fec feedback |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21186047.3A Division EP3930217A3 (de) | 2010-05-20 | 2011-05-20 | Verfahren zum einstellen einer charakteristik eines optischen empfängers auf der grundlage einer geschätzten menge an optischer filterung, die in der optischen verbindung vorhanden ist |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2572460A1 EP2572460A1 (de) | 2013-03-27 |
| EP2572460A4 true EP2572460A4 (de) | 2016-01-27 |
| EP2572460B1 EP2572460B1 (de) | 2021-08-18 |
Family
ID=44992088
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11784365.6A Active EP2572460B1 (de) | 2010-05-20 | 2011-05-20 | Selbstanpassende empfänger ohne fec-feedback-erfordernis |
| EP21186047.3A Pending EP3930217A3 (de) | 2010-05-20 | 2011-05-20 | Verfahren zum einstellen einer charakteristik eines optischen empfängers auf der grundlage einer geschätzten menge an optischer filterung, die in der optischen verbindung vorhanden ist |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21186047.3A Pending EP3930217A3 (de) | 2010-05-20 | 2011-05-20 | Verfahren zum einstellen einer charakteristik eines optischen empfängers auf der grundlage einer geschätzten menge an optischer filterung, die in der optischen verbindung vorhanden ist |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8660440B2 (de) |
| EP (2) | EP2572460B1 (de) |
| JP (1) | JP2013526814A (de) |
| CN (1) | CN103168437B (de) |
| WO (1) | WO2011146899A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5923003B2 (ja) * | 2012-07-11 | 2016-05-24 | 日本オクラロ株式会社 | 光受信器 |
| US9966976B2 (en) * | 2013-08-09 | 2018-05-08 | Telafonaktiebolaget Lm Ericsson (Publ) | Adaptation of forward error correction code and/or modulation |
| CN106572040B (zh) * | 2015-10-12 | 2020-04-21 | 富士通株式会社 | 发射端调制器的偏置漂移估计装置、补偿装置以及接收机 |
| CN106878215B (zh) * | 2017-01-18 | 2019-09-27 | 深圳市极致汇仪科技有限公司 | 一种蓝牙信号的dpsk快速调制方法 |
| CN110446935B (zh) * | 2017-03-17 | 2021-09-14 | 光梓信息科技(上海)有限公司 | 用于内建自测试的方法和设备 |
| US10333627B2 (en) * | 2017-06-26 | 2019-06-25 | Inphi Corporation | Rx delay line inteferometer tracking in closed-loop module control for communication |
| US10547408B2 (en) * | 2018-05-03 | 2020-01-28 | Juniper Networks, Inc. | Methods and apparatus for improving the skew tolerance of a coherent optical transponder in an optical communication system |
| US10998982B2 (en) * | 2019-04-18 | 2021-05-04 | Microsoft Technology Licensing, Llc | Transmitter for throughput increases for optical communications |
| US11658796B2 (en) * | 2021-04-15 | 2023-05-23 | Mellanox Technologies, Ltd. | End-to-end link channel with lookup table(s) for equalization |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672311A1 (de) * | 2004-12-20 | 2006-06-21 | Electronics And Telecommunications Research Institute | Vorrichtung und Verfahren zur Steuerung eines optischen Interferometers |
| US20070047954A1 (en) * | 2005-08-24 | 2007-03-01 | Pavel Mamyshev | Method and apparatus for control of DPSK and DQPSK receivers and transmitters |
| US20080219680A1 (en) * | 2007-03-07 | 2008-09-11 | Kumi Omori | Optical receiving apparatus and balance adjustment method |
| US20080225381A1 (en) * | 2007-03-14 | 2008-09-18 | Heffner Brian L | Delay line interferometer having a stepped delay element |
| EP2106042A1 (de) * | 2008-03-25 | 2009-09-30 | Yokogawa Electric Corporation | Optischer Empfänger |
| US20090252505A1 (en) * | 2008-04-04 | 2009-10-08 | Fujitsu Limited | Phase-modulated signal receiving device |
| WO2010035333A1 (ja) * | 2008-09-26 | 2010-04-01 | 富士通オプティカルコンポーネンツ株式会社 | 位相変調信号受信装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2370473B (en) | 2000-12-21 | 2004-04-07 | Marconi Caswell Ltd | Improvements in or relating to optical communication |
| US7394992B2 (en) * | 2002-03-15 | 2008-07-01 | Mintera Corporation | Control of an optical modulator for desired biasing of data and pulse modulators |
| US6915084B2 (en) | 2002-09-03 | 2005-07-05 | Stratalight Communications, Inc. | Optical compensator having compensation for Kerr effect phase noise |
| US7471904B2 (en) * | 2003-07-25 | 2008-12-30 | Alcatel-Lucent Usa Inc. | Method and apparatus for electronic equalization in optical communication systems |
| CN101218767B (zh) * | 2005-07-08 | 2011-02-09 | 富士通株式会社 | 光学dqpsk接收器的相位监测装置、相位控制装置及其方法 |
| JP4860751B2 (ja) * | 2006-04-26 | 2012-01-25 | ミンテラ・コーポレイション | 部分dpsk(pdpsk)伝送システム |
| US8488726B2 (en) * | 2006-08-02 | 2013-07-16 | Clariphy Communications, Inc. | Receivers based on closed-form parametric estimates of the probability density function for the received signal |
| IL178744A0 (en) * | 2006-10-19 | 2007-09-20 | Eci Telecom Ltd | Method for estimating bandwidth limiting effects in transmission communication systems |
| US7983573B2 (en) * | 2007-03-14 | 2011-07-19 | Opnext Subsystems, Inc. | Optical receiver having FSR phase compensation |
| US8023833B2 (en) * | 2007-03-22 | 2011-09-20 | Opnext Subsystems, Inc. | Optical receivers with controllable transfer function bandwidth and gain imbalance |
| US7612625B2 (en) * | 2008-02-19 | 2009-11-03 | Intel Corporation | Bang-bang architecture |
| JP5092947B2 (ja) | 2008-07-03 | 2012-12-05 | 富士通株式会社 | 通信装置及び信号受信方法 |
| US8903237B2 (en) * | 2008-10-27 | 2014-12-02 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for determining a signal transfer characteristic along a light path in an optical network |
| WO2011045674A1 (en) | 2009-10-16 | 2011-04-21 | Oclaro Technology Limited | Method and system for deploying an optical demodulator arrangement in a communications network |
-
2011
- 2011-05-20 CN CN201180035356.3A patent/CN103168437B/zh active Active
- 2011-05-20 WO PCT/US2011/037454 patent/WO2011146899A1/en not_active Ceased
- 2011-05-20 EP EP11784365.6A patent/EP2572460B1/de active Active
- 2011-05-20 US US13/112,984 patent/US8660440B2/en not_active Expired - Fee Related
- 2011-05-20 JP JP2013511402A patent/JP2013526814A/ja active Pending
- 2011-05-20 EP EP21186047.3A patent/EP3930217A3/de active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672311A1 (de) * | 2004-12-20 | 2006-06-21 | Electronics And Telecommunications Research Institute | Vorrichtung und Verfahren zur Steuerung eines optischen Interferometers |
| US20070047954A1 (en) * | 2005-08-24 | 2007-03-01 | Pavel Mamyshev | Method and apparatus for control of DPSK and DQPSK receivers and transmitters |
| US20080219680A1 (en) * | 2007-03-07 | 2008-09-11 | Kumi Omori | Optical receiving apparatus and balance adjustment method |
| US20080225381A1 (en) * | 2007-03-14 | 2008-09-18 | Heffner Brian L | Delay line interferometer having a stepped delay element |
| EP2106042A1 (de) * | 2008-03-25 | 2009-09-30 | Yokogawa Electric Corporation | Optischer Empfänger |
| US20090252505A1 (en) * | 2008-04-04 | 2009-10-08 | Fujitsu Limited | Phase-modulated signal receiving device |
| WO2010035333A1 (ja) * | 2008-09-26 | 2010-04-01 | 富士通オプティカルコンポーネンツ株式会社 | 位相変調信号受信装置 |
| US20110170863A1 (en) * | 2008-09-26 | 2011-07-14 | Fujitsu Optical Components Limited | Phase modulated signal receiver |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2011146899A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103168437A (zh) | 2013-06-19 |
| EP3930217A3 (de) | 2022-03-16 |
| US20120039618A1 (en) | 2012-02-16 |
| EP3930217A2 (de) | 2021-12-29 |
| JP2013526814A (ja) | 2013-06-24 |
| EP2572460A1 (de) | 2013-03-27 |
| WO2011146899A1 (en) | 2011-11-24 |
| US8660440B2 (en) | 2014-02-25 |
| CN103168437B (zh) | 2016-04-27 |
| EP2572460B1 (de) | 2021-08-18 |
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